Home / 3,128,766,056,791.60-4,693,683,759,998.70-1,289,899,519,077.30

Finding the Fourth Proportional to 3,128,766,056,791.60, 4,693,683,759,998.70 and 1,289,899,519,077.30

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Solution

The fourth proportional to 3,128,766,056,791.60, 4,693,683,759,998.70 and 1,289,899,519,077.30 is: 1,935,069,709,536.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,128,766,056,791.60 : 4,693,683,759,998.70 = 1,289,899,519,077.30 : x
  2. Step 2: Convert to fraction form
    3,128,766,056,791.60/4,693,683,759,998.70 = 1,289,899,519,077.30/x
  3. Step 3: Cross multiply
    3,128,766,056,791.60x = 4,693,683,759,998.70 × 1,289,899,519,077.30
  4. Step 4: Simplify right side
    3,128,766,056,791.60x = 6,054,380,424,723,256,974,508,032
  5. Step 5: Solve for x
    x = 6,054,380,424,723,256,974,508,032/3,128,766,056,791.60
  6. Step 6: Final answer
    x = 1,935,069,709,536.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.